A nurse is preparing to administer 2.4 million units of penicillin G intramuscularly for a client who is both positive for HIV and syphilis. The prescriber ordered 2.4 million units IM every week for three consecutive weeks. The available dose comes in a 600,000/mL vial. How many mL of medications would the client receive per dose?
The Correct Answer is ["4"]
Determine the dosage required: 2.4 million units
Determine the concentration available: 600,000 units/mL
Use the formula:
Volume (mL)=Required dose (units)/Concentration (units/mL)
Volume (mL)=2.4 million units/600,000 units/mL
Calculate the volume:
Volume (mL)=4
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["340"]
Explanation
Step by step calculation:
Convertouncestomilliliters:
Juice:4oz×30mL/oz=120mL
Coffee:4oz×30mL/oz=120mL
Water:12oz×30mL/oz=360mL
Liquidmedication:2oz×30mL/oz=60mL
Totalintakeforthelast12hours:
120mL(juice)+120mL(coffee)+360mL(water)+60mL(medication)=660mL
Fluidrestrictionfor24hours:1liter(1000mL)
Remainingallowablefluidintakeforthenext12hours:
1000mL−660mL=340mL
Correct Answer is ["1"]
Explanation
Convertmilliliterstotablespoons:
tablespoon=15mL
Calculatethenumberoftablespoons:
Numberoftablespoons=15mL/15mL/tablespoon=1tablespoon
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